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 Options for Database that will no longer be used

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USVICHRIS
Starting Member

2 Posts

Posted - 2012-02-09 : 13:20:33
Hi all,
Ive been tasked with creating a backup pool of all of our company databases that will no longer be in service because the company is closing. The data from the database will probably never be used again but we have to save it for legal and environmental information. I was wondering if it made more sense to just keep the copies of the MDF and ldf files instead of the .bak files. does anyone know of the pros and cons to either approach?

Thanks

Kristen
Test

22859 Posts

Posted - 2012-02-09 : 13:28:46
BAK will be smaller. If this is the OneAndOnly backup copy make sure you restore it and DBCC CHECKDB it to make sure it restored OK before dropping the original database.
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russell
Pyro-ma-ni-yak

5072 Posts

Posted - 2012-02-09 : 13:49:30
And make multiple copies
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tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-02-09 : 13:50:16
Keep the bak files. It is much safer to restore from those than from mdf/ldf. The con of saving the mdf/ldf is not being able to restore if they weren't in the proper state at the time it was copied.

Make sure you test a restore of the bak files to ensure they are valid backup files.

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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robvolk
Most Valuable Yak

15732 Posts

Posted - 2012-02-09 : 14:16:17
Make sure to keep copies off-site too, on tape or disk or some other media that will last as long as you need it.
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USVICHRIS
Starting Member

2 Posts

Posted - 2012-02-09 : 14:58:40
Thank you all for you comments and advice
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Michael Valentine Jones
Yak DBA Kernel (pronounced Colonel)

7020 Posts

Posted - 2012-02-09 : 16:41:48
You might want to save copies of the SQL Server installation media.

No telling how far into the future you will be able to restore a current SQL Server backup onto a later version of SQL Server.



CODO ERGO SUM
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